Software Module 137
Software module 137 – General Motors GM Passkey3+ immobox Delphi ID48
USD110
Memory device is Motorola MCU MC68HC908AZ32 QFP64 package or MC68HC908AS20 PLCC52 package.
Expected file size is 512 bytes or 1024.
Use TMPro chip or Megamos Crypto or TS48 transponder.
Written transponder is ready programmed to start car.
Vehicles equipped with this unit:
✅ Cadillac: BLS, CTS
✅ Chevrolet: Blazer
✅ Hummer: H3
Related Products
MFVCMI Kit | VCMI Kit – VCMI, power supply, cables, leads, probes, pickup, clips, attenuator
MX900 Service Tablet | 8in Diagnostic tablet
MS906PRO Diag Scan Tool | Diagnostics Scan Tool, 8” Touchscreen, Android 7.x, Octa-Core Processor, Cloud Services
Bluetooth VCI | Bluetooth Vehicle Communication Interface
Nissan 16×32 Adpt | Nissan Sentra 16×32 Secure Gtwy Adptr for bi-drctxnl dgnstcs and key/IMMO fnctns
EV Diag Upgrade Kit | EVDiag Box, software, and adapters to perform EV battery pack analysis
AL629 Code Reader | AL629 ABS/SRS/Engine/Transmission Scan Tool
AL539 Code Reader | AutoLINK AL539 Engine Code Reader and Electrical Testing Tool
TrailerPLC Connector | Trailer PLC Connector to 7-Way Plug
MS919 Tablet | MaxiSYS MS919 Diagnostic Tablet with Advanced VCMI
APPbased Diagnostics | App-based diag and service tool that performs diagnostic and services
Comm. and Prgm. Unit | The Xlink is a 3-in-1 vehicle communication, Remote Expert and J2534 device







